For a minimum price search.If you don't enter a "Min Price" and you enter a "Max Price" this will show you all the result above the minimum price.For example. You enter $50.00 in the Min and leave the Max set to $00.00, the results will be all products in that catagory above $50.00

For a maximum price search.If you enter a "Min Price" and you don't enter a "Max Price" this will show you all the results below the maxium price.For example. You enter $00.00 in the Min and leave the Max set to $50.00, the results will be all products in that catagory below $50.00

For a range price search.If you enter a "Min Price" and you enter a "Max Price" price this will show you all the results between this range.For example. You enter $50.00 in the Min and $200.00 in the Max, the results will be all products in that catagory with a price in between $50.00 and $200.00.